The writing process for the majority of Metallicaâs albums have followed the same process. A large slew of guitar riffs written primarily by James Hetfield, sometimes Kirk Hammett, and rarely the bandâs bass player, (that now being bass virtuoso Robert Trujillo) are reviewed and selected.
Lucknow, India (annual mean PM2.5, ug/m3: 96) The capital city of Uttar Pradesh is among the most polluted cities in the country. The lack of transport infrastructure and growing number of vehicles exacerbates the problem, according to India's Centre for Science and Environment.
Here is the list of world's most populated cities as reported by the UN. 1  1. Tokyo, Japan : Tokyo tops the list and remains the world's largest city with 38 million dwellers. 2  2. Delhi, India: With 25 million, the Indian capital is the second-most populated city in the world.